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Meaning of antidote
The primary meaning of the word "antidote" is a medicine or remedy used to counteract a poison or a harmful substance.
Etymology of antidote
The word "antidote" originates from the Greek words "anti" meaning "against" and "didonai" meaning "to give", and the Latin word "antidotum" 
   It has been used in English since the 15th century to refer to a remedy or countermeasure against a poison or harmful substance
Synonyms
                                                remedy
                                                                        cure
                                                                        countermeasure
                                                                        treatment
                                                                        solution
                                                                        fix
                                                                        correction
                                                                        antidrug
                                                                        neutralizer
                                                                        counteragent
                                                                        counterpoison
                                                                        curative
                                                                        restorative
                                                                        therapeutic
                                                                        medicine
                                                                        medication
                                                                        pharmaceutical
                                                                        potion
                                                                        elixir
                                                                        panacea
                                                                        cure-all
                                                                        corrective
                                                                        counterbalance
                                                                        offset
                                                                        compensator
                                                                        neutralizer
                                                                        safeguard
                                                                        protection
                                                                        defense
                                                                        preventative
                                                                        prophylactic
                                                            
            Definitions
- A medicine or remedy used to counteract a poison or a harmful substance
 - * A remedy or countermeasure for a problem or difficulty
 
Usage Examples
- The doctor administered an antidote to the patient to counteract the poison
 - * The new policy is an antidote to the economic crisis, aiming to stimulate growth and create jobs
 
Antonyms
                                                poison
                                                                        toxin
                                                                        venom
                                                                        pollutant
                                                                        contaminant
                                                                        harmful substance
                                                                        hazard
                                                                        danger
                                                                        risk
                                                                        threat
                                                                        vulnerability
                                                                        weakness
                                                                        fragility
                                                                        susceptibility
                                                                        sensitivity
                                                                        irritant
                                                                        allergen
                                                                        pathogen
                                                                        disease
                                                                        disorder
                                                                        affliction
                                                                        plague
                                                                        scourge